pci: honor PCI_COMMAND_MASTER

[qemu.git] / hw / spapr.h

diff --git a/hw/spapr.h b/hw/spapr.h
index c75172e0c02e05e1299e0055614620a9a0401a69..e984e3fc3c8a7f8c19458e8cc35b5eafe283b1be 100644 (file)
--- a/hw/spapr.h
+++ b/hw/spapr.h
@@ -1,6 +1,7 @@
 #if !defined(__HW_SPAPR_H__)
 #define __HW_SPAPR_H__
 
+#include "dma.h"
 #include "hw/xics.h"
 
 struct VIOsPAPRBus;
@@ -14,7 +15,9 @@ typedef struct sPAPREnvironment {
 
     target_phys_addr_t ram_limit;
     void *htab;
-    long htab_size;
+    long htab_shift;
+    target_phys_addr_t rma_size;
+    int vrma_adjust;
     target_phys_addr_t fdt_addr, rtas_addr;
     long rtas_size;
     void *fdt_skel;
@@ -22,6 +25,7 @@ typedef struct sPAPREnvironment {
     int next_irq;
     int rtc_offset;
     char *cpu_model;
+    bool has_graphics;
 } sPAPREnvironment;
 
 #define H_SUCCESS         0
@@ -287,17 +291,17 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn);
 target_ulong spapr_hypercall(CPUPPCState *env, target_ulong opcode,
                              target_ulong *args);
 
-qemu_irq spapr_allocate_irq(uint32_t hint, uint32_t *irq_num,
-                            enum xics_irq_type type);
+int spapr_allocate_irq(int hint, bool lsi);
+int spapr_allocate_irq_block(int num, bool lsi);
 
-static inline qemu_irq spapr_allocate_msi(uint32_t hint, uint32_t *irq_num)
+static inline int spapr_allocate_msi(int hint)
 {
-    return spapr_allocate_irq(hint, irq_num, XICS_MSI);
+    return spapr_allocate_irq(hint, false);
 }
 
-static inline qemu_irq spapr_allocate_lsi(uint32_t hint, uint32_t *irq_num)
+static inline int spapr_allocate_lsi(int hint)
 {
-    return spapr_allocate_irq(hint, irq_num, XICS_LSI);
+    return spapr_allocate_irq(hint, true);
 }
 
 static inline uint32_t rtas_ld(target_ulong phys, int n)
@@ -320,4 +324,25 @@ target_ulong spapr_rtas_call(sPAPREnvironment *spapr,
 int spapr_rtas_device_tree_setup(void *fdt, target_phys_addr_t rtas_addr,
                                  target_phys_addr_t rtas_size);
 
+#define SPAPR_TCE_PAGE_SHIFT   12
+#define SPAPR_TCE_PAGE_SIZE    (1ULL << SPAPR_TCE_PAGE_SHIFT)
+#define SPAPR_TCE_PAGE_MASK    (SPAPR_TCE_PAGE_SIZE - 1)
+
+typedef struct sPAPRTCE {
+    uint64_t tce;
+} sPAPRTCE;
+
+#define SPAPR_VIO_BASE_LIOBN    0x00000000
+#define SPAPR_PCI_BASE_LIOBN    0x80000000
+
+void spapr_iommu_init(void);
+DMAContext *spapr_tce_new_dma_context(uint32_t liobn, size_t window_size);
+void spapr_tce_free(DMAContext *dma);
+void spapr_tce_reset(DMAContext *dma);
+void spapr_tce_set_bypass(DMAContext *dma, bool bypass);
+int spapr_dma_dt(void *fdt, int node_off, const char *propname,
+                 uint32_t liobn, uint64_t window, uint32_t size);
+int spapr_tcet_dma_dt(void *fdt, int node_off, const char *propname,
+                      DMAContext *dma);
+
 #endif /* !defined (__HW_SPAPR_H__) */